Question: When was Hugo Grotius' wife Maria van Reigersberch born, and when did she die?
Paraphrase: When used to be Hugo Grotius' wife Maria van Reigersberch born, and when did she die?
SPARQL (Wikidata): SELECT ?value1 ?value2 WHERE { wd:Q154959 p:P26 ?s . ?s ps:P26 wd:Q2268364 . ?s pq:P570 ?value1 . ?s pq:P569 ?value2 }